| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7 + KOH = Cl2KO8H
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Fe(s) + HCl(ac) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2O7 + KOH = Cl2KO8H =>
Cl2O7 + KOH = Cl2KO8H
AgNO3 + KF = KNO3 + AgF =>
AgNO3 + KF = KNO3 + AgF
C8H10 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C8H10 + 22 KMnO4 = 2 C6H5COOK + 10 K2CO3 + 22 MnO2 + 10 H2O
Cd(OH)2 + Al = Al(OH)3 + Cd =>
3 Cd(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cd
HBrO4 + Cu(OH)2 = Cu(BrO4)2 + H2O =>
2 HBrO4 + Cu(OH)2 = Cu(BrO4)2 + 2 H2O
Cd(OH)2 + Al = Al(OH)3 + Cd =>
3 Cd(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cd
Na2[Cu(OH)4] + HNO3 = Cu(OH)2 + NaNO3 + H2O =>
Na2[Cu(OH)4] + 2 HNO3 = Cu(OH)2 + 2 NaNO3 + 2 H2O
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Cd(OH)2 + Al = Al(OH)3 + Cd =>
3 Cd(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cd
I + CO2 = I2O5 + CO =>
2 I + 5 CO2 = I2O5 + 5 CO
HCOO{-} + H2O = HCOOH + OH{-} =>
HCOO{-} + H2O = HCOOH + OH{-}
Cl2O7 + KOH = K2O + Cl(OH)7 =>
Cl2O7 + 14 KOH = 7 K2O + 2 Cl(OH)7
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
K(g) + Cl2(g) = KCl(g) =>
2 K(g) + Cl2(g) = 2 KCl(g)
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
Cu2CO3(OH)2 + H2SO4 = CuSO4 + H2CO3 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + H2CO3 + 2 H2O
K + Cu(NO3) = KNO3 + Cu =>
K + Cu(NO3) = KNO3 + Cu
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2SiO3(s) + HF(ac) = H2SiF6(ac) + NaF(ac) + H2O =>
Na2SiO3(s) + 8 HF(ac) = H2SiF6(ac) + 2 NaF(ac) + 3 H2O
HCIO2 + Ba(OH)2 = H2O + Ba(CIO2)2 =>
2 HCIO2 + Ba(OH)2 = 2 H2O + Ba(CIO2)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
FeCl3 + NH3 + H2O + H4EDTA = [Fe(HEDTA)H2O]H2O + NH4Cl =>
FeCl3 + 3 NH3 + 2 H2O + H4EDTA = [Fe(HEDTA)H2O]H2O + 3 NH4Cl
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
MnCl2 + (NH4)2S = MnS + Cl2(NH4)2 =>
MnCl2 + (NH4)2S = MnS + Cl2(NH4)2
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
Cu + H2SO4 + HNO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 HNO3 = 3 CuSO4 + 2 NO + 4 H2O
Al(s) + FeO4(s) = Fe(s) + Al2O3(s) =>
8 Al(s) + 3 FeO4(s) = 3 Fe(s) + 4 Al2O3(s)
(NH4)2C2O4 + CuSO4 = (NH4)2SO4 + CuC2O4 =>
(NH4)2C2O4 + CuSO4 = (NH4)2SO4 + CuC2O4
MgSO4*7H2O + Al = MgS + Al2O3 + H2 =>
3 MgSO4*7H2O + 22 Al = 3 MgS + 11 Al2O3 + 21 H2
K2CO + HBr = K2Br + HCO =>
K2CO + HBr = K2Br + HCO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2(HPO4)3 + NaOH = FePO4 + H2O + Na3PO4 =>
Fe2(HPO4)3 + 3 NaOH = 2 FePO4 + 3 H2O + Na3PO4
Y + ClO3 = YClO3 =>
Y + ClO3 = YClO3
Al + H{2+}SO{4+} = Al{2+}(SO{4+}){3+} + H2 =>
2 Al + 2 H{2+}SO{4+} = 2 Al{2+}(SO{4+}){3+} + H2
Zn + NO3{-} + H2SO4 = ZnSO4 + NO2{-} + H2O =>
Zn + NO3{-} + H2SO4 = ZnSO4 + NO2{-} + H2O
AgBr = Ag + Br2 = =>
2 AgBr = 2 Ag + Br2
LiNO3 + HNO2 = LiNO2 + HNO3 =>
LiNO3 + HNO2 = LiNO2 + HNO3
Mg(OH)2 + Ca3(PO4) = Mg3(PO4) + Ca(OH)2 =>
3 Mg(OH)2 + Ca3(PO4) = Mg3(PO4) + 3 Ca(OH)2
KJ + NaOCl + H2SO4 = J2 + NaCl + K2SO4 + H2O =>
2 KJ + NaOCl + H2SO4 = J2 + NaCl + K2SO4 + H2O
Pb(Cl)2 + NH4OH = Pb(OH)2 + NH4Cl =>
Pb(Cl)2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
Fe(OH)3 = Fe2O3 + H2O = FeO3 + Fe(OH)3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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